From ed1af26cd24811c3ddb5e7a276e3c6362c989bba Mon Sep 17 00:00:00 2001 From: Alexey Dobriyan Date: Mon, 21 Aug 2023 17:54:05 +0300 Subject: drivers/char/mem.c: shrink character device's devlist[] array Merge padding, shrinking "struct memdev" from 32 bytes to 24 bytes on 64-bit. Link: https://lkml.kernel.org/r/fe4d62ab-2427-4635-b9f4-467853fb63e3@p183 Signed-off-by: Alexey Dobriyan Cc: Greg Kroah-Hartman Signed-off-by: Andrew Morton --- drivers/char/mem.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'drivers/char') diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 0fcc8615fb4f..1052b0f2d4cf 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -692,23 +692,23 @@ static const struct file_operations full_fops = { static const struct memdev { const char *name; - umode_t mode; const struct file_operations *fops; fmode_t fmode; + umode_t mode; } devlist[] = { #ifdef CONFIG_DEVMEM - [DEVMEM_MINOR] = { "mem", 0, &mem_fops, FMODE_UNSIGNED_OFFSET }, + [DEVMEM_MINOR] = { "mem", &mem_fops, FMODE_UNSIGNED_OFFSET, 0 }, #endif - [3] = { "null", 0666, &null_fops, FMODE_NOWAIT }, + [3] = { "null", &null_fops, FMODE_NOWAIT, 0666 }, #ifdef CONFIG_DEVPORT - [4] = { "port", 0, &port_fops, 0 }, + [4] = { "port", &port_fops, 0, 0 }, #endif - [5] = { "zero", 0666, &zero_fops, FMODE_NOWAIT }, - [7] = { "full", 0666, &full_fops, 0 }, - [8] = { "random", 0666, &random_fops, FMODE_NOWAIT }, - [9] = { "urandom", 0666, &urandom_fops, FMODE_NOWAIT }, + [5] = { "zero", &zero_fops, FMODE_NOWAIT, 0666 }, + [7] = { "full", &full_fops, 0, 0666 }, + [8] = { "random", &random_fops, FMODE_NOWAIT, 0666 }, + [9] = { "urandom", &urandom_fops, FMODE_NOWAIT, 0666 }, #ifdef CONFIG_PRINTK - [11] = { "kmsg", 0644, &kmsg_fops, 0 }, + [11] = { "kmsg", &kmsg_fops, 0, 0644 }, #endif }; -- cgit v1.2.3